Cube travel charger



FIG. 1 is a front perspective view of a cube travel charger showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating unclaimed portions of the cube travel charger and form no part of the claimed design. 

The ornamental design for a cube travel charger, as shown and described. 